Department of Mathematics, University of Gujrat, Gujrat, 50700, Pakistan.
IT4Innovations, VSB - Technical University of Ostrava, Ostrava, Czech Republic.
Sci Rep. 2024 Mar 5;14(1):5409. doi: 10.1038/s41598-024-55621-5.
Current communication deals with the flow impact of blood inside cosine shape stenotic artery. The under consideration blood flow is treated as Newtonian fluid and flow is assumed to be two dimensional. The governing equation are modelled and solved by adopting similarity transformation under the stenosis assumptions. The important quantities like Prandtl number, flow parameter, blood flow rate and skin friction are attained to analyze the blood flow phenomena in stenosis. The variations of different parameters have been shown graphically. It is of interest to note that velocity increases due to change in flow parameter gamma and temperature of blood decreases by increasing nanoparticles volume fraction and Prandtl number. In the area of medicine, the most interesting nanotechnology approach is the nanoparticles applications in chemotherapy. This study provides further motivation to include more convincing consequences in the present model to represent the blood rheology.
目前的研究涉及余弦形状狭窄动脉内的血液流动影响。所考虑的血流被视为牛顿流体,并且假设流动是二维的。在狭窄假设下,通过采用相似变换对控制方程进行建模和求解。获得了重要的量,如普朗特数、流动参数、血流量和壁面摩擦,以分析狭窄处的血液流动现象。不同参数的变化以图形方式显示。值得注意的是,由于流动参数γ的变化,速度增加,并且通过增加纳米粒子体积分数和普朗特数,血液温度降低。在医学领域,最有趣的纳米技术方法是纳米粒子在化学疗法中的应用。本研究为在现有模型中纳入更有说服力的结果以表示血液流变学提供了进一步的动力。